Torch Tank
I've never "formally introduced" these tanks, but I have two IM30 tanks that share a sump that house all my torches. It's around 60-70 gallons of total water volume. And being that I was just using what was on hand (read:
hoarding), I set this up to replenish the calcium carbonate in the tank.
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Yes, complete overkill, but hey, save money and use what you got right? Well, now that I need a calcium reactor for the 150 Gallon, I needed to repair my leaking Geo nano calcium reactor.
It had a leak where the connector locks the impeller in place. But to be honest, I hate sicce syncha silent pumps because they're typically anything but silent and I think the connector is really not great for a hanging design that Geo had.
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So I decided to hack up the recirculating manifold and refit it for a tiny brushless 24V DC pump. The pump was variable speed (5W-28.8W), but didn't come with a controller so I'm just using an adjustable power adapter.
So here's what it looks like now.
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This thing is pretty quiet at low speeds, but can be loud if running at the full 28.8W. I'm only running it around 5.2W and it's damn quiet. We'll see about longevity, but it's an inexpensive pump and threaded, so easily replaced should it fail.
So now the old school Geo 618 calcium reactor is freed up for the 150 gallon. Almost time to put some acros in that beast.
Here's the pump and power supply I got.
I'm sure though, y'all are more interested in what the tank looks like.
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